Chisel



FIG. 1 is a front perspective view of a chisel showing our new design in accordance to a first embodiment;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a front elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate portions of the chisel that form no part of the claimed design. The dash-dot-dash broken lines are provided for the purpose of illustrating a boundary of the claimed design. 

CLAIM We claim the ornamental design for a chisel, as shown and described. 